def __init__(self, partition, tgt, src=None, check_first_block=False):
self.tgt = tgt
self.src = src
self.partition = partition
self.check_first_block = check_first_block
# Due to http://b/20939131, check_first_block is disabled temporarily.
# Remove this assert and replace abort() by ui_print()
#assert not self.check_first_block
version = 1
if OPTIONS.info_dict:
version = max(
int(i) for i in
OPTIONS.info_dict.get("blockimgdiff_versions", "1").split(","))
b = blockimgdiff.BlockImageDiff(tgt, src, threads=OPTIONS.worker_threads,
version=version)
tmpdir = tempfile.mkdtemp()
OPTIONS.tempfiles.append(tmpdir)
self.path = os.path.join(tmpdir, partition)
b.Compute(self.path)
#wschen
#_, self.device = GetTypeAndDevice("/" + partition, OPTIONS.info_dict)
self.device = partition
def __init__(self,
partition,
tgt,
src=None,
check_first_block=False,
use_lzma=False):
self.tgt = tgt
self.src = src
self.partition = partition
self.check_first_block = check_first_block
self.use_lzma = use_lzma
version = 1
if OPTIONS.info_dict:
version = max(
int(i) for i in OPTIONS.info_dict.get("blockimgdiff_versions",
"1").split(","))
b = blockimgdiff.BlockImageDiff(tgt,
src,
threads=OPTIONS.worker_threads,
version=version,
use_lzma=use_lzma)
tmpdir = tempfile.mkdtemp()
OPTIONS.tempfiles.append(tmpdir)
self.path = os.path.join(tmpdir, partition)
b.Compute(self.path)
_, self.device = GetTypeAndDevice("/" + partition, OPTIONS.info_dict)
def __init__(self, partition, tgt, src=None, check_first_block=False,
version=None):
self.tgt = tgt
self.src = src
self.partition = partition
self.check_first_block = check_first_block
# Due to http://b/20939131, check_first_block is disabled temporarily.
assert not self.check_first_block
if version is None:
version = 1
if OPTIONS.info_dict:
version = max(
int(i) for i in
OPTIONS.info_dict.get("blockimgdiff_versions", "1").split(","))
self.version = version
b = blockimgdiff.BlockImageDiff(tgt, src, threads=OPTIONS.worker_threads,
version=self.version)
tmpdir = tempfile.mkdtemp()
OPTIONS.tempfiles.append(tmpdir)
self.path = os.path.join(tmpdir, partition)
b.Compute(self.path)
if src is None:
_, self.device = GetTypeAndDevice("/" + partition, OPTIONS.info_dict)
else:
_, self.device = GetTypeAndDevice("/" + partition,
OPTIONS.source_info_dict)
def main(INPUT_IMAGE, OUTDIR='.', VERSION=None, PREFIX='system'):
global input
__version__ = '1.7'
if sys.hexversion < 0x02070000:
print >> sys.stderr, "Python 2.7 or newer is required."
try:
input = raw_input
except NameError:
pass
input('Press ENTER to exit...')
sys.exit(1)
else:
print('img2sdat binary - version: %s\n' % __version__)
if not os.path.isdir(OUTDIR):
os.makedirs(OUTDIR)
OUTDIR = OUTDIR + '/' + PREFIX
if not VERSION:
VERSION = 4
while True:
print(''' 1. Android Lollipop 5.0
2. Android Lollipop 5.1
3. Android Marshmallow 6.0
4. Android Nougat 7.0/7.1/8.0/8.1
''')
try:
input = raw_input
except NameError:
pass
item = input('Choose system version: ')
if item == '1':
VERSION = 1
break
elif item == '2':
VERSION = 2
break
elif item == '3':
VERSION = 3
break
elif item == '4':
VERSION = 4
break
else:
return
# Get sparse image
image = sparse_img.SparseImage(INPUT_IMAGE, tempfile.mkstemp()[1], '0')
# Generate output files
b = blockimgdiff.BlockImageDiff(image, None, VERSION)
b.Compute(OUTDIR)
print('Done! Output files: %s' % os.path.dirname(OUTDIR))
return
def main(argv):
# Get sparse image
input_image = sparse_img.SparseImage(INPUT_IMAGE,
tempfile.mkstemp()[1], '0')
# Generate output files
b = blockimgdiff.BlockImageDiff(input_image, None)
b.Compute('system')
print('Done! Output files: %s' % os.path.dirname(__file__))
return
def __init__(self, partition, tgt, src=None, check_first_block=False):
self.tgt = tgt
self.src = src
self.partition = partition
self.check_first_block = check_first_block
b = blockimgdiff.BlockImageDiff(tgt, src, threads=OPTIONS.worker_threads)
tmpdir = tempfile.mkdtemp()
OPTIONS.tempfiles.append(tmpdir)
self.path = os.path.join(tmpdir, partition)
b.Compute(self.path)
_, self.device = GetTypeAndDevice("/" + partition, OPTIONS.info_dict)
def main(argv):
global input
if len(sys.argv) < 3:
outdir = './system'
else:
outdir = sys.argv[2] + '/system'
if len(sys.argv) < 4:
version = 4
item = True
while item:
print(''' 1. Android Lollipop 5.0
2. Android Lollipop 5.1
3. Android Marshmallow 6.0
4. Android Nougat 7.0/7.1/8.0
''')
try:
input = raw_input
except NameError:
pass
item = input('Choose system version: ')
if item == '1':
version = 1
break
elif item == '2':
version = 2
break
elif item == '3':
version = 3
break
elif item == '4':
version = 4
break
else:
return
else:
version = int(sys.argv[3])
# Get sparse image
image = sparse_img.SparseImage(INPUT_IMAGE, tempfile.mkstemp()[1], '0')
# Generate output files
b = blockimgdiff.BlockImageDiff(image, None, version)
b.Compute(outdir)
print('Done! Output files: %s' % os.path.dirname(outdir))
return
def main(argv):
if len(sys.argv) < 3:
version = 4
item = True
while item:
print(''' 1. Android Lollipop 5.0
2. Android Lollipop 5.1
3. Android Marshmallow 6.0
4. Android Nougat 7.0
''')
item = raw_input('Choose system version: ')
if item == '1':
version = 1
break
elif item == '2':
version = 2
break
elif item == '3':
version = 3
break
elif item == '4':
version = 4
break
else:
return
else:
version = int(sys.argv[2])
# Get sparse image
image = sparse_img.SparseImage(INPUT_IMAGE, tempfile.mkstemp()[1], '0')
# Generate output files
b = blockimgdiff.BlockImageDiff(image, None, version)
b.Compute('system')
print('Done! Output files: %s' % os.path.dirname(__file__))
return
def main(sysimg, outdir):
tgt = sparse_img.SparseImage(sysimg)
bif = blockimgdiff.BlockImageDiff(tgt, None)
bif.Compute(outdir)
return